VoltDB announced that "VoltDB 4.0, a high-speed operational database, has been integrated into HP Subscriber, Network and Application Policy (HP SNAP) and HP enhanced Internet Usage Manager (eIUM), next-generation Telco Mediation, Policy and Charging solutions now available from HP.
VoltDB’s in-memory database will power the HP SNAP and eIUM solutions and uniquely address the real-time requirements. VoltDB was purpose-built for high-velocity applications and is ideally suited for high volume transaction-based applications like policy and charging control that require scalability and performance characteristics that are beyond the reach of traditional databases. The newest HP Mediation, Policy and Charging solution embedded with VoltDB will be made generally available to current and new customers in Q2 of 2014".
See "VoltDB’s High-Speed Operational Database Powering HP Telco Mediation, Policy and Charging Solution" - here.